[INFO] fetching crate evalrs 0.0.12...
[INFO] documenting evalrs-0.0.12 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate evalrs 0.0.12 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate evalrs 0.0.12 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evalrs 0.0.12
[INFO] finished tweaking crates.io crate evalrs 0.0.12
[INFO] tweaked toml for crates.io crate evalrs 0.0.12 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate evalrs 0.0.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9fc66ba5cb7ff46b8052af84cef9f66d7c070fd4440b80d388a51eeaf4b8416b
[INFO] running `Command { std: "docker" "start" "-a" "9fc66ba5cb7ff46b8052af84cef9f66d7c070fd4440b80d388a51eeaf4b8416b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fc66ba5cb7ff46b8052af84cef9f66d7c070fd4440b80d388a51eeaf4b8416b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc66ba5cb7ff46b8052af84cef9f66d7c070fd4440b80d388a51eeaf4b8416b", kill_on_drop: false }`
[INFO] [stdout] 9fc66ba5cb7ff46b8052af84cef9f66d7c070fd4440b80d388a51eeaf4b8416b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e9c1beb33325400b6d4ad49b410411a7eda971589cb53b9f0c6f0e7f87fa955a
[INFO] running `Command { std: "docker" "start" "-a" "e9c1beb33325400b6d4ad49b410411a7eda971589cb53b9f0c6f0e7f87fa955a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]  Documenting evalrs v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "e9c1beb33325400b6d4ad49b410411a7eda971589cb53b9f0c6f0e7f87fa955a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c1beb33325400b6d4ad49b410411a7eda971589cb53b9f0c6f0e7f87fa955a", kill_on_drop: false }`
[INFO] [stdout] e9c1beb33325400b6d4ad49b410411a7eda971589cb53b9f0c6f0e7f87fa955a